ANATOMY & PHYSIOLOGY: AN INTEGRATIVE AP
3rd Edition
ISBN: 9781264013470
Author: McKinley
Publisher: MCGRAW-HILL LEARNING SOLN.(CC)
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Chapter 7.7, Problem 21WDL
Summary Introduction
To explain:
The reason for the development of osteoporosis in females is more than men.
Concept introduction:
The medical condition, in which the bones are more prone to break with a reduction in bone mass, is called osteoporosis. The old age women and smokers are at greater risk of having osteoporosis.
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A sample of blood was taken from the above individual and prepared for haemoglobin analysis. However, when water was added the cells did not lyse and looked normal in size and shape. The technician suspected that they had may have made an error in the protocol – what is the most likely explanation?
The cell membranes are more resistant than normal.
An isotonic solution had been added instead of water.
A solution of 0.1 M NaCl had been added instead of water.
Not enough water had been added to the red blood cell pellet.
The man had sickle-cell anaemia.
A sample of blood was taken from the above individual and prepared for haemoglobin analysis. However, when water was added the cells did not lyse and looked normal in size and shape. The technician suspected that they had may have made an error in the protocol – what is the most likely explanation?
The cell membranes are more resistant than normal.
An isotonic solution had been added instead of water.
A solution of 0.1 M NaCl had been added instead of water.
Not enough water had been added to the red blood cell pellet.
The man had sickle-cell anaemia.
With reference to their absorption spectra of the oxy haemoglobin intact line) and deoxyhemoglobin (broken line) shown in Figure 2 below, how would you best explain the reason why there are differences in the major peaks of the spectra? Figure 2. SPECTRA OF OXYGENATED AND DEOXYGENATED HAEMOGLOBIN OBTAINED WITH THE RECORDING SPECTROPHOTOMETER 1.4 Abs < 0.8 06 0.4 400 420 440 460 480 500 520 540 560 580 600 nm 1. The difference in the spectra is due to a pH change in the deoxy-haemoglobin due to uptake of CO2- 2. There is more oxygen-carrying plasma in the oxy-haemoglobin sample. 3. The change in Mr due to oxygen binding causes the oxy haemoglobin to have a higher absorbance peak. 4. Oxy-haemoglobin is contaminated by carbaminohemoglobin, and therefore has a higher absorbance peak 5. Oxy-haemoglobin absorbs more light of blue wavelengths and less of red wavelengths than deoxy-haemoglobin
Chapter 7 Solutions
ANATOMY & PHYSIOLOGY: AN INTEGRATIVE AP
Ch. 7.1 - Prob. 1LOCh. 7.1 - Prob. 2LOCh. 7.1 - LEARNING OBJECTIVES
3. Identify the types and...Ch. 7.1 - Prob. 1WDLCh. 7.1 - In what three locations of the body do you find...Ch. 7.2 - Prob. 4LOCh. 7.2 - What two minerals are stored in bone, and what are...Ch. 7.2 - Prob. 5LOCh. 7.2 - What are several examples of flat bones in the...Ch. 7.2 - LEARNING OBJECTIVES
6. Describe the structural...
Ch. 7.2 - LEARNING OBJECTIVES
7. Compare the gross anatomy...Ch. 7.2 - Prob. 8LOCh. 7.2 - How do the diaphysis and epiphysis of a bone...Ch. 7.2 - What is the function of a nutrient foramen in...Ch. 7.2 - Prob. 9LOCh. 7.2 - Where is red bone marrow found in the adult...Ch. 7.2 - Prob. 10LOCh. 7.2 - Prob. 11LOCh. 7.2 - Prob. 12LOCh. 7.2 - Prob. 13LOCh. 7.2 - What are the functions of the osteoprogenitor...Ch. 7.2 - What organic and inorganic substances compose bone...Ch. 7.2 - What are the major components of an osteon?Ch. 7.2 - Prob. 14LOCh. 7.2 - What are the primary ways that hyaline cartilage...Ch. 7.3 - LEARNING OBJECTIVE
15. Compare interstitial and...Ch. 7.3 - Where do interstitial and appositional growth of...Ch. 7.4 - Prob. 16LOCh. 7.4 - LEARNING OBJECTIVES
17. Explain the four main...Ch. 7.4 - Prob. 13WDLCh. 7.4 - LEARNING OBJECTIVES
18. Explain the steps in...Ch. 7.4 - Prob. 19LOCh. 7.4 - Prob. 1WDTCh. 7.4 - Briefly describe the process by which a long bone...Ch. 7.5 - LEARNING OBJECTIVES
20. Compare and contrast the...Ch. 7.5 - LEARNING OBJECTIVES
21. Describe the steps of...Ch. 7.5 - Prob. 2WDTCh. 7.5 - Prob. 15WDLCh. 7.5 - Prob. 22LOCh. 7.5 - LEARNING OBJECTIVES
23. Explain the effect of...Ch. 7.5 - What is bone remodeling, where does it occur, and...Ch. 7.5 - Prob. 24LOCh. 7.5 - Prob. 3WDTCh. 7.5 - Prob. 17WDLCh. 7.6 - Prob. 25LOCh. 7.6 - Prob. 18WDLCh. 7.6 - Prob. 26LOCh. 7.6 - Prob. 27LOCh. 7.6 - Prob. 19WDLCh. 7.6 - Prob. 28LOCh. 7.6 - Prob. 20WDLCh. 7.7 - Prob. 29LOCh. 7.7 - Prob. 21WDLCh. 7.8 - Prob. 30LOCh. 7.8 - Prob. 22WDLCh. 7.8 - Prob. 23WDLCh. 7 - _____ 1. Which bone is formed from intramembranous...Ch. 7 - Prob. 2DYBCh. 7 - Prob. 3DYBCh. 7 - Prob. 4DYBCh. 7 - Prob. 5DYBCh. 7 - _____ 6. Which long bone structure is correctly...Ch. 7 - _____ 7. Which statement is correct about an...Ch. 7 - Prob. 8DYBCh. 7 - Prob. 9DYBCh. 7 - Prob. 10DYBCh. 7 - Prob. 11DYBCh. 7 - Prob. 12DYBCh. 7 - Describe the microscopic anatomy of compact bone.Ch. 7 - Compare and contrast interstitial growth versus...Ch. 7 - List the steps involved in endochondral...Ch. 7 - Prob. 16DYBCh. 7 - Prob. 17DYBCh. 7 - Prob. 18DYBCh. 7 - Prob. 19DYBCh. 7 - Prob. 20DYBCh. 7 - Prob. 1CALCh. 7 - Prob. 2CALCh. 7 - Prob. 3CALCh. 7 - To identify the approximate age of skeletal...Ch. 7 - In your anatomy and physiology laboratory, you...Ch. 7 - The traditional surgical procedure to treat...Ch. 7 - A fireman fell from a ladder while fighting a fire...Ch. 7 - Prob. 3CSL
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- With reference to their absorption spectra of the oxy haemoglobin intact line) and deoxyhemoglobin (broken line) shown in Figure 2 below, how would you best explain the reason why there are differences in the major peaks of the spectra? Figure 2. SPECTRA OF OXYGENATED AND DEOXYGENATED HAEMOGLOBIN OBTAINED WITH THE RECORDING SPECTROPHOTOMETER 1.4 Abs < 0.8 06 0.4 400 420 440 460 480 500 520 540 560 580 600 nm 1. The difference in the spectra is due to a pH change in the deoxy-haemoglobin due to uptake of CO2- 2. There is more oxygen-carrying plasma in the oxy-haemoglobin sample. 3. The change in Mr due to oxygen binding causes the oxy haemoglobin to have a higher absorbance peak. 4. Oxy-haemoglobin is contaminated by carbaminohemoglobin, and therefore has a higher absorbance peak 5. Oxy-haemoglobin absorbs more light of blue wavelengths and less of red wavelengths than deoxy-haemoglobinarrow_forwardWhich ONE of the following is FALSE regarding haemoglobin? It has two alpha subunits and two beta subunits. The subunits are joined by disulphide bonds. Each subunit covalently binds a haem group. Conformational change in one subunit can be transmitted to another. There are many variant ("mutant") forms of haemoglobin that are not harmful.arrow_forwardWhich ONE of the following is FALSE regarding haemoglobin? It has two alpha subunits and two beta subunits. The subunits are joined by disulphide bonds. Each subunit covalently binds a haem group. Conformational change in one subunit can be transmitted to another. There are many variant ("mutant") forms of haemoglobin that are not harmful.arrow_forward
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